import java.util.Scanner;

public class T7 {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        System.out.println("输出一个整数");
        int a = input.nextInt();
        int b;
        int c = 0;
        for (b = a; b > 0; b /= 10) {
            int d = b % 10;
            c = c * 10 + d;
        }
        if (c == a) {
            System.out.println("这是回文数" + a);

        } else {
            System.out.println("这不是个回文数" + a);
        }
    }
}
